2045615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 2884896

約数和(自身を除く): 839281

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2861, 14305, 31471, 37193, 157355, 185965, 409123, 2045615]

約数ペア:

[(1, 2045615), (5, 409123), (11, 185965), (13, 157355), (55, 37193), (65, 31471), (143, 14305), (715, 2861)]